Hill LD, Temuujin B, Yumchindorj D, Edwards R, Suvdaa G, Jargalsaikhan G, Lam NL, Chumedsuren O, Damka O, Pillarisetti A, Smith KR. An Initial Assessment of Winter Trends in Indoor Particulate Pollution (PM2.5) in the Ger Region of Ulaanbaatar, Mongolia. ISEE/ISES/ISIAQ Joint Conference 2013. Basel, Switzerland: August 20, 2013.